Antibody Types

Flashcards:

Q: What is the function of IgG?
A: “Memory” antibody (80% of antibodies), rapid response on re-exposure.

Q: What is the function of IgA?
A: Found on mucosal surfaces and in blood; can activate complement pathway.

Q: What is the function of IgM?
A: Provides defence against new or primary infections.

Q: What is the function of IgD?
A: Involved in B cell sensitisation and development.

Q: What is the function of IgE?
A: Active in allergies and provides protection against parasites.